three-dimensional model的例句大全

In this paper, we have deduced the general diffraction transformation formula in optical 4F system, and calculated the optical intensity distribution near the imaging plate over three-dimensional space with obstacle disk model.

首先推导出光学4F系统的一般衍射变换公式，用不透明圆盘模型算出了象平面附近三维空间内的光强分布。

The application example manifests that the algorithm can reconstruct the object three-dimensional surface model efficiently.

应用实例表明，该算法能有效地完成重建物体三维表面模型。

Based on interaction between particles, the strain energy of materials is distributed according to the orientation of the line between particles, and three-dimensional network model of materials is proposed.

基于质点间相互作用，按照质点间连线的取向统计材料的应变能，提出了材料的三维链网模型。

This thesis gives a discussion about the level and structure of the urban three-dimensional network model construction, explores the developmental trends.

本文从层次和结构等方面阐述了城市三维网络模型的基本建构，并讨论了其演进和发展的趋势。

Three-dimensional head pose tracking using registration and multi-scale appearance model

基于注册和多尺度表观模型的三维头部跟踪

The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining. The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized.

为了提高汽轮机叶片数控加工的质量和效率，用2×3次非均匀有理B样条方法，建立了叶片的数学模型，推导了其三维点和法矢量矩阵表达式，实现了叶片的数字化表示。

First, in this article, the mathematical model of the experiment for the three-dimensional oil film and the computative formulas of the dynamic characteristic coefficients were deduced.

首先推导出了三维油膜试验数学模型和动特性系数的计算公式，并由此确定试验方案。

A Model of the Abrasive Wear of Composites Reinforced by Three-dimensional Network Structure

三维网络结构增强复合材料磨损模型的研究

A three-dimensional network model for oil-water two-phase flow was proposed.

建立了油水两相流三维网络模拟模型。

Three-Dimensional Finite Element Model for Relationship between Wellbore Failure and Mud Density

井眼破坏与钻井液密度关系的三维有限元模型

This paper analyzes how to establish the mathematical model of the three-dimensional geological body, and analyzes and researches these models in detail, and establishes the final mathematical model after comparing the advantages and disadvantages of each model.

本文主要分析了建立三维地质体的数学模型，对当前的模型进行了详细的分析和研究，通过对比各个模型的优缺点找出合适的数学模型进行建模。

Furthermore, the partial second and tertiary structure of the protein were predicated and three-dimensional structure homologous model was constructed.

通过不同程序预测其二级结构和三级结构，并构建了该蛋白部分三维结构模型。

Three-dimensional Tectonophysics model for the Middle-Eastern Qilian Mountains and its application in earthquake prediction

祁连山中东段三维构造物理模型及其在地震预报中的应用

This study was designed to establish three-dimensional reconstruction and the finite element model of the foot from the CT data and to study finite element stress of the tarsometatarsal joints in quasi-static load.

本研究旨在通过CT数据来对人足主要结构进行三维重建建立有限元模型，对跗跖关节进行准稳态有限元受力分析。

Establishment and analysis of three-dimensional finite element model based on tail-suspended rat experiment

基于大鼠尾部悬吊实验的三维有限元模型建立与分析

The three-dimensional finite element model of cervical spine has been developed.

为开展后续研究奠定了基础。2、建立颈椎的三维有限元模型。

According to an example of a mini electric vehicle body shape-designing, several technical problems of processing point data, constructing curve, surface and three-dimensional solid body mathematic model with software UG are researched.

结合某微型电动汽车车身造型设计的实例，研究了用UG进行点云数据处理、曲线、曲面及三维实体数学模型构建等相关技术问题；

Establishment of three-dimensional finite element model of human orbital bone based on CT

基于CT人眶骨三维有限元模型的建立

Creation of three-dimensional finite element model of human head and neck

构建国人头颈三维有限元模型

It is the key for Man-Machine evaluation how to establish a right three-dimensional parametric body model which has only statistical meaning. The thesis concludes the parametric modeling methods in UG.

如何建立合理的具有统计学意义的三维参数化人体模型是人机工程评价的关键问题之一，本文总结了在UG环境下的参数化建模方法。